#431C96#431C96
#431C96 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.180 H 288.7°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).
Color values
| HEX | #431C96 |
|---|---|
| RGB | rgb(67, 28, 150) |
| HSL | hsl(259, 69%, 35%) |
| HSV | hsv(259, 81%, 59%) |
| CMYK | cmyk(55.3%, 81.3%, 0%, 41.2%) |
| CIE-LAB | lab(24.40, 47.08, -59.36) |
| CIE-LCH | lch(24.40, 75.76, 308.42°) |
| OKLab | oklab(36.98% 0.0578 -0.1708) |
| OKLCH | oklch(36.98% 0.18 288.7) |
| XYZ | xyz(8.2334, 4.2254, 29.2300) |
| Luminance | 0.0423 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.89
Indigo (survey)
#380282
ΔE00 4.83
Indigo
#4B0082
ΔE00 5.00
Royal
#0C1793
ΔE00 5.47
Ultramarine
#2000B1
ΔE00 5.58
Cobalt Blue
#030AA7
ΔE00 5.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#431C96 #6F961C
analogous
#1C3296 #431C96 #801C96
triadic
#431C96 #96431C #1C9643
tetradic
#431C96 #961C32 #6F961C #1C9680
square
#431C96 #961C32 #6F961C #1C9680
split-complementary
#431C96 #96801C #32961C
monochromatic
#15092F #2C1262 #431C96 #5A26CA #7C4EDE
Accessibility & contrast
On white
11.38
#431C96 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.85
#431C96 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #431C96
11.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##431C96 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##431C96 | 1.00 | 11.38 | 1.85 | 11.38 |
| #FFFFFF | 11.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003C99
Deuteranopia (green-blind)
#003794
Tritanopia (blue-blind)
#214059
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #431c96; /* rgb */ color: rgb(67, 28, 150); /* oklch */ color: oklch(37.0% 0.180 288.7);
Tailwind
colors: {
custom: {
50: '#815eb6',
500: '#431c96',
950: '#000000',
},
}SCSS
$custom: #431c96; $custom-light: #815eb6; $custom-dark: #000000;
JSON
{
"hex": "#431c96",
"rgb": {
"r": 67,
"g": 28,
"b": 150
},
"hsl": {
"h": 259.18,
"s": 68.539,
"l": 34.902
},
"oklch": {
"l": 0.36977,
"c": 0.18031,
"h": 288.7
},
"luminance": 0.04226
}Semantic roles & 50–950 ramp
primary
#431C96
secondary
#9CC14D
accent
#EB3CB3
background
#F8F5FB
surface
#F0E9F6
border
#CBC5D0
text
#0B0511
muted
#7C7980